TM 1-1520-238-23
Change 5
7-140.1
7.40A.
DIRECTIONAL SERVOCYLINDER CLEVIS ASSEMBLY REPLACEMENT (AVIM)
7.40A.1. Description
This task covers:
Disassembly. Cleaning. Inspection. Assembly.
7.40A.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
1/2 x 3/8-inch drive socket wrench adapter (item 3,
App H)
3/16 - 5/8-inch hexagon x 1/2-inch drive screwdriver bit
set (item 37, App H)
0 - 300 inch-pound 3/8-inch drive click type torque
wrench (item 439, App H)
Materials/Parts:
Wire (item 226, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
7.40A.3. Disassembly
CAUTION
This task applies to non-bucs aircraft
only.
a. Remove clevis assembly (1) from servo actua-
tor (2).
(1) Remove lockwire from bolt (3) and clamp (4).
(2) Remove bolt (3) from clevis (1) and clamp (4).
(3) Remove clamp (4) from actuator (2).
(4) Remove three bolts (5) and nuts (6) from cle-
vis (1) and actuator (2).
(5) Remove clevis (1) from actuator (2).
7.40A.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
GO TO NEXT PAGE
M04-5136-1
3
5
1
4
6
2
